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Step-by-step guide to a small working system

asked 2016-01-06 11:24:31 -0500

jqfl gravatar image

I've read several guides and tutorials but so far I haven't found a step-by-step guide to install and configure Puppet.

Here is my situation: I want to start using Puppet OpenSource to manage my small network at home, and after reading about Puppet and trying to understand how it works, I'm still not able to build a simple working system with two computers. Each tutorial has a different package name and configuration for puppet and I still don't know which one I should use.

Questions:

  • What exactly is the difference between: Puppet OpenSource and Enterprise?
  • What is Hiera?

To make a test, I have two computers with Debian 8, and they are in the same network (LAN). Can someone give me a simple step-by-step guide to do the following:

  • Install the Puppet Master in one PC
  • Install the Puppet Client (Agent) in the other PC
  • Create a manifest in the Master (containing a simple package like "vim") and apply it to the Client

I'm not asking for long, complicated guides with all the certificate stuff explained, all I want is a starting point so I can see Puppet working.

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What output / errors do you get when executing "puppet agent -t" on your Puppet Client? What does your puppet.conf look like on both machines? .)

Kozzio gravatar imageKozzio ( 2016-01-07 01:13:01 -0500 )edit

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answered 2016-01-07 01:11:46 -0500

I would recommend you start with the Puppet Reference Manual - http://docs.puppetlabs.com/puppet/lat...

Keep it simple in the beginning, don't try to build puppet master and connect agents from the start, use a standalone puppet installation and then grow it a centralized one, check it out here - http://docs.puppetlabs.com/puppet/4.3...

About Hiera - it lets you store key-value pairs which you can later use as parameters in your puppet modules. It is also hierarchical in the sense that you can define different groups or "layers" of parameters, for example parameteres that are relevant only ofr a specific type of OS, parameters that are relevant to one datacenter, etc, etc.

Hope that helps, if not come back with more questions :)

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answered 2016-01-07 04:52:31 -0500

nobody gravatar image

updated 2016-01-07 14:18:39 -0500

Yo. Here is my simple man for centos 7: https://avalon.is74.ru/blog/?p=261 You may not install puppetdb, it's not necessary. After install master, make your vim-manifest:

On machine with puppet master:

  1. iptables -F; iptables -X
  2. touch /etc/puppetlabs/code/manifests/groups.pp
  3. echo "package { "vim": ensure => installed }" >> /etc/puppetlabs/code/manifests/groups.pp
  4. echo "autosign = true" >> /etc/puppetlabs/puppet/puppet.conf
  5. systemctl restart puppetserver.service

On machine with puppet client:

  1. puppet agent --no-daemonize --debug --onetime --server=YOURPUPPETMASTERSERVERHERE
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For clarity, in your final puppet agent line, --server=YOURPUPPETMASTERSERVERHERE

DarylW gravatar imageDarylW ( 2016-01-07 07:07:05 -0500 )edit

DarylW, yes, thanks :)

nobody gravatar imagenobody ( 2016-01-07 14:19:20 -0500 )edit
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answered 2016-01-06 20:36:58 -0500

updated 2016-01-07 05:32:39 -0500

Have you tried the Quest Learning VM? That should get you fairly quickly to a working Puppet, and along the way you'll find the answers to the other questions you have asked.

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I'd definitely get started with the learning VM. Do this before anything else to understand the key concepts before going on your own. Don't build any master in the beginning. Just install the agent and play with it. You can be very effective only with the agent to understand how puppet works.

Sarsa-JP gravatar imageSarsa-JP ( 2016-01-09 20:47:28 -0500 )edit

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Asked: 2016-01-06 11:24:31 -0500

Seen: 139 times

Last updated: Jan 07 '16